public void WithLibzmqServer()
{
using (var ctx = new ZContext())
using (var client = new DealerSocket())
using (var server = ZSocket.Create(ctx, ZSocketType.DEALER))
{
var serverCert = new ZCert();
server.CurveServer = true;
server.CurveSecretKey = serverCert.SecretKey;
server.Bind($"tcp://127.0.0.1:55367");
var clientKeyPair = new NetMQCertificate();
client.Options.CurveCertificate = clientKeyPair;
client.Options.CurveServerKey = serverCert.PublicKey;
client.Connect("tcp://127.0.0.1:55367");
server.SendBytes(Encoding.ASCII.GetBytes("Hello"), 0, 5);
var hello = client.ReceiveFrameString();
Assert.Equal("Hello", hello);
client.SendFrame("Hello");
var frame = server.ReceiveFrame();
Assert.Equal("Hello", frame.ReadString());
}
}
public static void IronhouseServer(string[] args)
{
//
// Hello World server with ironhouse security
//
// Author: hawkans
//
if (args == null || args.Length < 1)
{
Console.WriteLine();
Console.WriteLine("Usage: ./{0} Ironhouse HWServer [Name]", AppDomain.CurrentDomain.FriendlyName);
Console.WriteLine();
Console.WriteLine(" Name Your name. Default: World");
Console.WriteLine();
args = new string[] { "World" };
}
string name = args[0];
// Create or load certificates
ZCert clientCert = GetOrCreateCert("clienttest");
ZCert serverCert = GetOrCreateCert("servertest");
using (var responder = new ZSocket(ZSocketType.REP))
using (var actor = new ZActor(ZAuth.Action0, null))
{
actor.Start();
// send CURVE settings to ZAuth
actor.Frontend.Send(new ZFrame("VERBOSE"));
actor.Frontend.Send(new ZMessage(new List <ZFrame>()
{
new ZFrame("ALLOW"), new ZFrame("127.0.0.1")
}));
actor.Frontend.Send(new ZMessage(new List <ZFrame>()
{
new ZFrame("CURVE"), new ZFrame(".curve")
}));
responder.CurvePublicKey = serverCert.PublicKey;
responder.CurveSecretKey = serverCert.SecretKey;
responder.CurveServer = true;
// Bind
responder.Bind("tcp://*:5555");
while (true)
{
// Receive
using (ZFrame request = responder.ReceiveFrame())
{
Console.WriteLine("Received {0}", request.ReadString());
// Do some work
Thread.Sleep(1);
// Send
responder.Send(new ZFrame(name));
}
}
}
}
public static void IronhouseClient(string[] args)
{
//
// Hello World client with ironhouse security
//
// Author: hawkans
//
if (args == null || args.Length < 1)
{
Console.WriteLine();
Console.WriteLine("Usage: ./{0} Ironhouse HWClient [Endpoint]", AppDomain.CurrentDomain.FriendlyName);
Console.WriteLine();
Console.WriteLine(" Endpoint Where HWClient should connect to.");
Console.WriteLine(" Default is tcp://127.0.0.1:5555");
Console.WriteLine();
args = new string[] { "tcp://127.0.0.1:5555" };
}
string endpoint = args[0];
// Create
using (var context = new ZContext())
using (var requester = new ZSocket(context, ZSocketType.REQ))
{
ZCert clientCert = GetOrCreateCert("clienttest", ".curve");
ZCert serverCert = GetOrCreateCert("servertest");
requester.CurvePublicKey = clientCert.PublicKey;
requester.CurveSecretKey = clientCert.SecretKey;
requester.CurveServer = true;
requester.CurveServerKey = serverCert.PublicKey;
// Connect
requester.Connect(endpoint);
for (int n = 0; n < 10; ++n)
{
string requestText = "Hello";
Console.Write("Sending {0}...", requestText);
// Send
requester.Send(new ZFrame(requestText));
// Receive
using (ZFrame reply = requester.ReceiveFrame())
{
Console.WriteLine(" Received: {0} {1}!", requestText, reply.ReadString());
}
}
}
}
private static ZCert GetOrCreateCert(string name, string curvpath = ".curve")
{
ZCert cert;
string keyfile = Path.Combine(curvpath, name + ".pub");
if (!File.Exists(keyfile))
{
cert = new ZCert();
Directory.CreateDirectory(curvpath);
cert.SetMeta("name", name);
cert.Save(keyfile);
}
else
{
cert = ZCert.Load(keyfile);
}
return(cert);
}
